Precision Grade 5 Titanium Headtube (IS42-IS52) Tappered Headtube for Frame Builders

Take your custom frame build to the next level with this premium tapered titanium headtube, precision-machined from aerospace-grade Grade 5 Titanium (Ti-6Al-4V) . Designed for riders and builders who demand the best—lightweight, corrosion-resistant, and incredibly strong.

Why You'll Love It:

• Aerospace-Grade Material: Crafted from genuine Grade 5 titanium for unmatched strength-to-weight ratio.

• Tapered Design (IS42/IS52): Compatible with modern integrated tapered headsets—perfect for road, gravel, and mountain bike builds.

• Dual Compatibility: Works with both IS42-IS52 and IS41-IS52 headset standards.

• Precision Machined: Smooth 45/56mm outer diameters and 42/52mm inner diameters ensure perfect headset fit.

• Custom Length Available: Choose your desired length at checkout—we'll machine it to your specs.

Specs at a Glance:

• Material: Grade 5 Titanium (Ti-6Al-4V)

• Upper: OD 45mm / ID 42mm

• Lower: OD 56mm / ID 52mm

• Compatibility: IS42-IS52 / IS41-IS52 integrated headsets

• Length: Custom (enter your required length when ordering)

Elevate your titanium builds with this essential, precision-engineered component.

• Package:1pcs Headtube

Type 1# IS42/IS52

Type 2# IS41.8/IS52